Backpack



FIG. 1 is a top, front and right side perspective view of the backpackshowing our new design.

FIG. 2 is a left side elevational view thereof.

FIG. 3 is a right side elevational view thereof.

FIG. 4 is a bottom plan view thereof.

FIG. 5 is a top plan view thereof.

FIG. 6 is a front elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The evenly dashed broken lines in the figures depict claimed stitching.The dash dot dash lines depict environment and form no part of theclaim.

CLAIM The ornamental design for a backpack, as shown and described.